제출 #410203

#제출 시각아이디문제언어결과실행 시간메모리
410203ernestnCombo (IOI18_combo)C++14
0 / 100
1 ms200 KiB
#include "combo.h"

#include <bits/stdc++.h>
using namespace std;

#define FOR(i,a,b) for (int i = (a); i < (b); ++i)
#define ROF(i,a,b) for (int i = (a); i > (b); --i)
#define TRAV(a,x) for (auto& a: x)
#define sz(x) int(x.size())
using ll = long long;
using vi = vector<int>;
using pii = pair<int,int>;
#define pb push_back
const int INF = int(1e9);

char a[4] = {'A', 'B', 'X', 'Y'};

std::string guess_sequence(int N) {
  std::string s = "";
  int coins = 0;
  FOR(n,0,4){
    FOR(p,0,4){
      FOR(q,0,4){
        FOR(r,0,4){
          s=a[n]+a[p]+a[q]+a[r];
          if (press(s)==N) return s;
        }
      }
    }
  }
  return s;
}

컴파일 시 표준 에러 (stderr) 메시지

combo.cpp: In function 'std::string guess_sequence(int)':
combo.cpp:20:7: warning: unused variable 'coins' [-Wunused-variable]
   20 |   int coins = 0;
      |       ^~~~~
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